/*
 * ProGuard -- shrinking, optimization, obfuscation, and preverification of Java bytecode.
 *
 * Copyright (c) 2002-2018 GuardSquare NV
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free
 * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
package proguard.evaluation.value;

/**
 * This class represents a partially evaluated float value.
 *
 * @author Eric Lafortune
 */
public class UnknownFloatValue extends FloatValue {
    // Basic unary methods.

    public FloatValue negate() {
        return this;
    }

    public IntegerValue convertToInteger() {
        return BasicValueFactory.INTEGER_VALUE;
    }

    public LongValue convertToLong() {
        return BasicValueFactory.LONG_VALUE;
    }

    public DoubleValue convertToDouble() {
        return BasicValueFactory.DOUBLE_VALUE;
    }

    // Basic binary methods.

    public FloatValue generalize(FloatValue other) {
        return this;
    }

    public FloatValue add(FloatValue other) {
        return this;
    }

    public FloatValue subtract(FloatValue other) {
        return this;
    }

    public FloatValue subtractFrom(FloatValue other) {
        return this;
    }

    public FloatValue multiply(FloatValue other) {
        return this;
    }

    public FloatValue divide(FloatValue other) {
        return this;
    }

    public FloatValue divideOf(FloatValue other) {
        return this;
    }

    public FloatValue remainder(FloatValue other) {
        return this;
    }

    public FloatValue remainderOf(FloatValue other) {
        return this;
    }

    public IntegerValue compare(FloatValue other) {
        return BasicValueFactory.INTEGER_VALUE;
    }

    // Implementations for Object.

    public boolean equals(Object object) {
        return object != null && this.getClass() == object.getClass();
    }

    public int hashCode() {
        return this.getClass().hashCode();
    }

    public String toString() {
        return "f";
    }
}